Saint Rosa, Ohio

The same ground, surveyed 78 years apart. Drag the handle to wipe between them. Both sheets are United States Geological Survey originals; neither has been altered.

1908 1986

Matched by testing this settlement's coordinate against the published boundary of every sheet in the United States Geological Survey's historical collection. Each opens the scanned sheet at the Survey.

• 1908 USGS St. Henry quadrangle1:62500
• 1953 USGS Muncie quadrangle1:250000
• 1953 USGS Muncie quadrangle1:250000
• 1953 USGS Muncie quadrangle1:250000
• 1953 USGS Muncie quadrangle1:250000
• 1953 USGS Muncie quadrangle1:250000
• 1956 USGS Muncie quadrangle1:250000
• 1961 USGS Montezuma quadrangle1:24000
• 1961 USGS Montezuma quadrangle1:24000
• 1961 USGS Montezuma quadrangle1:24000
• 1986 USGS Piqua quadrangle1:100000
• 1986 USGS Piqua quadrangle1:100000
• 1986 USGS Piqua quadrangle1:100000

The county history of 1907 has no passage naming this settlement, which was common for the smaller places. Its township is covered in full.

Museums hold 68 specimens collected within 10 miles of Saint Rosa between 1886 and 1975: 66 Animalia, 1 Plantae, 1 Unrecorded. 12 distinct Species records are shown. Collected by C. Clark, Clark, C. (Clarence), Clark, C. F. (Clarence F.) and others. Each is a physical object with a catalogue number, and each entry opens the museum's record. This is what was collected and kept, not a survey of what lives here - nothing can be concluded from a species being absent.

Image	Species	Year	Collected by	Where, as recorded
	unnamed	1934	P. P. Pirone	Coldwater
	Procambarus blandingii (Harlan, 1830)	1938	C. Clark	Eightmile Creek, Noble Township, S28
	Lestes rectangularis Say, 1840	1942	H. Price	Grand Lake
	Umbra limi (Kirtland, 1840)	1886	Meek and Harris	Montezuma
	Ardetta minuta (Linnaeus)	1909	Henninger, W. F. (Walther Frederick)	Grand Reservoir St. Marys [Grand Lake St. Marys State Park], Ohio
	Ixobrychus minutus (Linnaeus, 1766)	1909	Henninger, W. F. (Walther Frederick)	Grand Reservoir St. Marys [Grand Lake St. Marys State Park], Ohio
	Telmatodytes palustris (A.Wilson, 1810)	1909	Henninger, W. F. (Walther Frederick)	Grand Reservoir St. Marys [Grand Lake St. Marys State Park], Ohio
	Strophitus undulatus (Say, 1817)	1913	Goodrich, Calvin	St Henry
	Chara schweinitzii (A.Braun) Kütz., 1857	1920	Collector unknown	Lake St. Mary, south of South Side
	Lepomis humilis (Girard, 1858)	1927	Trautman, M. B. (Milton Bernard)	Grand Lake St Marys, Mercer Co, ~4.1 mi NE of Montezuma, Jefferson township
	Dendroica petechia aestiva (J.F.Gmelin, 1789)	1928	Homer F. Price	Celina, Grand Reservoir
	Empidonax traillii (Audubon, 1828)	1928	Price, H. (Homer)	Grand Reservoir St. Marys [Grand Lake St. Marys State Park], Ohio

All 68 specimens within 10 miles, at the Global Biodiversity Information Facility.

The eight closest, with where each one stands in the county. Distances are straight-line, computed from the Geographic Names Information System coordinates.

This settlement is recorded in the Geographic Names Information System as feature 1056504. The sheet list is computed by point-in-boundary test against the United States Geological Survey's historical topographic inventory. Both are works of the United States government and carry no copyright under 17 U.S.C. 105.

Specimens. Global Biodiversity Information Facility (GBIF), https://www.gbif.org/. Only records licensed CC0 or CC BY are used. Records licensed CC BY-NC are excluded because this site carries advertising. Images are checked individually and any whose licence is non-commercial, no-derivatives or unreadable is refused.